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Device specifications
I/O modules > Digital/Analog I/O modules
Fig. 78: Connection of active-type analog sensors (current) with galvanically isolated power
supply to the analog inputs
The following measuring ranges can be configured
on page 565:
Current
Current
The function of the LEDs is described under Diagnosis and displays / Displays
1.6.3.1.1.8 "State LEDs" on page 572.
Unused input channels can be left open-circuited, because they are of low resistance.
Connection of active-type analog sensors (Voltage) with no galvanically isolated power supply to the
analog inputs
The following figure shows the connection of active-type analog sensors (voltage) with no
galvanically isolated power supply to the analog input AI0. Proceed with the analog inputs AI1 to
AI3 in the same way.
558
Ä Chapter 1.6.3.1.1.6 "Parameterization"
0 mA...20 mA
4 mA...20 mA
3ADR010278, 3, en_US
1 channel used
1 channel used
Ä Chapter
2022/01/31
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